
Why is momentum conserved?
Daniel and Kelly’s Extraordinary Universe
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A Few Examples of Symmetry, Ria
If you rotate the whole universe 90 degrees, it should still fall down back to my had exactly. And that's true if space is not different in different places in the universe. So we can throw you into black holes, ow as we send a continuous stream of ice cream scoops asellbut let's keep it as a thought experment. Ria: Wouldn't this apple fall differently near a black hole? You know, i need somebody else to eat it so i don't gatn too much weight and become a black hole myself.
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